Ultra-high molecular weight polyethylene sheet is a high-quality polymer plate, its ultra-tall function, not to say, I believe we are no stranger, then on the ultra-large molecular weight polyethylene sheet of the first construction method, we know how much, we have a specific understanding of the following:
1, the bottom concrete is relatively flat, it is not appropriate to do the bottom ash leveling layer, so as not to form a bad isolation layer and cause the block sheet peeling. 2, the appearance of the substrate should be wool surface, there should be no skin, cracks and other phenomena.
Should meet the quality requirements of civil construction, the bottom slope and strength should meet the planning requirements, flatness application 2m ruler to see the bump degree should not be greater than 5mm. 3, the lining must be carefully before the bottom of the oil, dust and other attachments clean up.
To the concrete bottom of the high appearance of pre-leveling, remove the non-dense honeycomb hemp concrete, with cement mortar repair and maintenance. We have a better understanding of the first construction method of ultra-high molecular weight polyethylene sheet, so we would like to know more about the information about more ultra-high molecular weight polyethylene sheet, and welcome to check our industry news in time.